How to maintain large-capacity lithium battery packs at low temperatures

①The best thing about the large-capacity lithium battery pack for electric vehicles is to charge it on time, so that the battery can be in an infinite cycle state and the battery life will be prolonged. ②If the voyage is long, charge it in time if it is over. Because the lithium battery pack starts the vulcanization process after discharge, timely charging can remove the less serious vulcanization and will not shorten the battery life. Therefore, in addition to charging on time, we must also pay attention to charging as soon as possible after use, so that the battery power is as full as possible. In addition to charging, deep discharge must also be performed on time, which is beneficial to activate the battery. ③Do not use the lithium battery pack in a low temperature environment. When the temperature is lower than 0°C, be careful not to charge it outdoors. You can't charge it even if you charge it. We can take the battery to charge indoors. When the temperature is lower than -20°C , The battery will automatically enter the sleep state and cannot be used normally. ④Develop the habit of charging as you use it. In winter, when the power of the lithium battery pack is too low, we must charge it in time and develop a good habit of charging as it is used. Remember, never follow the normal battery life to pre-charge. Estimate the battery power in winter. ⑤The charging time of the lithium battery of an electric vehicle is generally about 1.5 to 3 hours. Do not leave the vehicle in a charging state for a long time for the sake of convenience, and it can be fully charged and unplugged. In winter, the charging environment should not be lower than 0℃, and don't leave too far when charging, to prevent unexpected situations, deal with it in time. ⑥Pay attention to the life of the lithium battery, replace it with a new one in time, the lithium battery pack has a life, different specifications and models have different battery life, plus the improper daily use, the battery life varies from several months to three years, if you can not charge and discharge, please promptly Contact the official for battery replacement. ⑦Leave the surplus power. In order to use the vehicle normally in the spring next year, if the lithium battery is not used for a long time, remember to charge 50%~80% of the power, and remove it from the vehicle for storage, and charge it regularly, about once a month. Note: The battery must be stored in a dry environment. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it. Previous: What are the important reasons for the burning and explosion of lithium batteries?